42471256

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 81144000

約数和(自身を除く): 38672744

約数列:

[1, 2, 4, 8, 97, 194, 229, 239, 388, 458, 478, 776, 916, 956, 1832, 1912, 22213, 23183, 44426, 46366, 54731, 88852, 92732, 109462, 177704, 185464, 218924, 437848, 5308907, 10617814, 21235628, 42471256]

約数ペア:

[(1, 42471256), (2, 21235628), (4, 10617814), (8, 5308907), (97, 437848), (194, 218924), (229, 185464), (239, 177704), (388, 109462), (458, 92732), (478, 88852), (776, 54731), (916, 46366), (956, 44426), (1832, 23183), (1912, 22213)]