56254288

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{877}}^1$

素因数の和:1115

約数の個数: 40

約数和(自身を含む): 115404320

約数和(自身を除く): 59150032

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 211, 304, 422, 844, 877, 1688, 1754, 3376, 3508, 4009, 7016, 8018, 14032, 16036, 16663, 32072, 33326, 64144, 66652, 133304, 185047, 266608, 370094, 740188, 1480376, 2960752, 3515893, 7031786, 14063572, 28127144, 56254288]

約数ペア:

[(1, 56254288), (2, 28127144), (4, 14063572), (8, 7031786), (16, 3515893), (19, 2960752), (38, 1480376), (76, 740188), (152, 370094), (211, 266608), (304, 185047), (422, 133304), (844, 66652), (877, 64144), (1688, 33326), (1754, 32072), (3376, 16663), (3508, 16036), (4009, 14032), (7016, 8018)]