3984372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 11700416

約数和(自身を除く): 7716044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 97, 126, 163, 194, 252, 291, 326, 388, 489, 582, 652, 679, 873, 978, 1141, 1164, 1358, 1467, 1746, 1956, 2037, 2282, 2716, 2934, 3423, 3492, 4074, 4564, 5868, 6111, 6846, 8148, 10269, 12222, 13692, 15811, 20538, 24444, 31622, 41076, 47433, 63244, 94866, 110677, 142299, 189732, 221354, 284598, 332031, 442708, 569196, 664062, 996093, 1328124, 1992186, 3984372]

約数ペア:

[(1, 3984372), (2, 1992186), (3, 1328124), (4, 996093), (6, 664062), (7, 569196), (9, 442708), (12, 332031), (14, 284598), (18, 221354), (21, 189732), (28, 142299), (36, 110677), (42, 94866), (63, 63244), (84, 47433), (97, 41076), (126, 31622), (163, 24444), (194, 20538), (252, 15811), (291, 13692), (326, 12222), (388, 10269), (489, 8148), (582, 6846), (652, 6111), (679, 5868), (873, 4564), (978, 4074), (1141, 3492), (1164, 3423), (1358, 2934), (1467, 2716), (1746, 2282), (1956, 2037)]