2625328

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:185

約数の個数: 40

約数和(自身を含む): 5396480

約数和(自身を除く): 2771152

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 79, 124, 134, 158, 248, 268, 316, 496, 536, 632, 1072, 1264, 2077, 2449, 4154, 4898, 5293, 8308, 9796, 10586, 16616, 19592, 21172, 33232, 39184, 42344, 84688, 164083, 328166, 656332, 1312664, 2625328]

約数ペア:

[(1, 2625328), (2, 1312664), (4, 656332), (8, 328166), (16, 164083), (31, 84688), (62, 42344), (67, 39184), (79, 33232), (124, 21172), (134, 19592), (158, 16616), (248, 10586), (268, 9796), (316, 8308), (496, 5293), (536, 4898), (632, 4154), (1072, 2449), (1264, 2077)]