56754838

素因数分解:

$2^1\times 7^4\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:306

約数の個数: 40

約数和(自身を含む): 101642688

約数和(自身を除く): 44887850

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 223, 343, 371, 446, 686, 742, 1561, 2401, 2597, 3122, 4802, 5194, 10927, 11819, 18179, 21854, 23638, 36358, 76489, 82733, 127253, 152978, 165466, 254506, 535423, 579131, 1070846, 1158262, 4053917, 8107834, 28377419, 56754838]

約数ペア:

[(1, 56754838), (2, 28377419), (7, 8107834), (14, 4053917), (49, 1158262), (53, 1070846), (98, 579131), (106, 535423), (223, 254506), (343, 165466), (371, 152978), (446, 127253), (686, 82733), (742, 76489), (1561, 36358), (2401, 23638), (2597, 21854), (3122, 18179), (4802, 11819), (5194, 10927)]