27440972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 54100704

約数和(自身を除く): 26659732

約数列:

[1, 2, 4, 13, 26, 41, 52, 61, 82, 122, 164, 211, 244, 422, 533, 793, 844, 1066, 1586, 2132, 2501, 2743, 3172, 5002, 5486, 8651, 10004, 10972, 12871, 17302, 25742, 32513, 34604, 51484, 65026, 112463, 130052, 167323, 224926, 334646, 449852, 527711, 669292, 1055422, 2110844, 6860243, 13720486, 27440972]

約数ペア:

[(1, 27440972), (2, 13720486), (4, 6860243), (13, 2110844), (26, 1055422), (41, 669292), (52, 527711), (61, 449852), (82, 334646), (122, 224926), (164, 167323), (211, 130052), (244, 112463), (422, 65026), (533, 51484), (793, 34604), (844, 32513), (1066, 25742), (1586, 17302), (2132, 12871), (2501, 10972), (2743, 10004), (3172, 8651), (5002, 5486)]