17170972

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 39414816

約数和(自身を除く): 22243844

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 49, 52, 91, 92, 98, 161, 182, 196, 293, 299, 322, 364, 586, 598, 637, 644, 1127, 1172, 1196, 1274, 2051, 2093, 2254, 2548, 3809, 4102, 4186, 4508, 6739, 7618, 8204, 8372, 13478, 14357, 14651, 15236, 26663, 26956, 28714, 29302, 47173, 53326, 57428, 58604, 87607, 94346, 106652, 175214, 186641, 188692, 330211, 350428, 373282, 613249, 660422, 746564, 1226498, 1320844, 2452996, 4292743, 8585486, 17170972]

約数ペア:

[(1, 17170972), (2, 8585486), (4, 4292743), (7, 2452996), (13, 1320844), (14, 1226498), (23, 746564), (26, 660422), (28, 613249), (46, 373282), (49, 350428), (52, 330211), (91, 188692), (92, 186641), (98, 175214), (161, 106652), (182, 94346), (196, 87607), (293, 58604), (299, 57428), (322, 53326), (364, 47173), (586, 29302), (598, 28714), (637, 26956), (644, 26663), (1127, 15236), (1172, 14651), (1196, 14357), (1274, 13478), (2051, 8372), (2093, 8204), (2254, 7618), (2548, 6739), (3809, 4508), (4102, 4186)]