2656197796

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{30631}}^1$

素因数の和:30824

約数の個数: 48

約数和(自身を含む): 5626485760

約数和(自身を除く): 2970287964

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 163, 266, 326, 532, 652, 1141, 2282, 3097, 4564, 6194, 12388, 21679, 30631, 43358, 61262, 86716, 122524, 214417, 428834, 581989, 857668, 1163978, 2327956, 4073923, 4992853, 8147846, 9985706, 16295692, 19971412, 34949971, 69899942, 94864207, 139799884, 189728414, 379456828, 664049449, 1328098898, 2656197796]

約数ペア:

[(1, 2656197796), (2, 1328098898), (4, 664049449), (7, 379456828), (14, 189728414), (19, 139799884), (28, 94864207), (38, 69899942), (76, 34949971), (133, 19971412), (163, 16295692), (266, 9985706), (326, 8147846), (532, 4992853), (652, 4073923), (1141, 2327956), (2282, 1163978), (3097, 857668), (4564, 581989), (6194, 428834), (12388, 214417), (21679, 122524), (30631, 86716), (43358, 61262)]