2146994224

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{877}}^1\times {\mathrm{8053}}^1$

素因数の和:8957

約数の個数: 40

約数和(自身を含む): 4384275440

約数和(自身を除く): 2237281216

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 877, 1754, 3508, 7016, 8053, 14032, 16106, 16663, 32212, 33326, 64424, 66652, 128848, 133304, 153007, 266608, 306014, 612028, 1224056, 2448112, 7062481, 14124962, 28249924, 56499848, 112999696, 134187139, 268374278, 536748556, 1073497112, 2146994224]

約数ペア:

[(1, 2146994224), (2, 1073497112), (4, 536748556), (8, 268374278), (16, 134187139), (19, 112999696), (38, 56499848), (76, 28249924), (152, 14124962), (304, 7062481), (877, 2448112), (1754, 1224056), (3508, 612028), (7016, 306014), (8053, 266608), (14032, 153007), (16106, 133304), (16663, 128848), (32212, 66652), (33326, 64424)]