971502532

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{242633}}^1$

素因数の和:242668

約数の個数: 48

約数和(自身を含む): 2282700672

約数和(自身を除く): 1311198140

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 242633, 485266, 970532, 1698431, 2668963, 3154229, 3396862, 5337926, 6308458, 6793724, 10675852, 12616916, 18682741, 22079603, 34696519, 37365482, 44159206, 69393038, 74730964, 88318412, 138786076, 242875633, 485751266, 971502532]

約数ペア:

[(1, 971502532), (2, 485751266), (4, 242875633), (7, 138786076), (11, 88318412), (13, 74730964), (14, 69393038), (22, 44159206), (26, 37365482), (28, 34696519), (44, 22079603), (52, 18682741), (77, 12616916), (91, 10675852), (143, 6793724), (154, 6308458), (182, 5337926), (286, 3396862), (308, 3154229), (364, 2668963), (572, 1698431), (1001, 970532), (2002, 485266), (4004, 242633)]