38486588

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 79134720

約数和(自身を除く): 40648132

約数列:

[1, 2, 4, 7, 14, 28, 79, 127, 137, 158, 254, 274, 316, 508, 548, 553, 889, 959, 1106, 1778, 1918, 2212, 3556, 3836, 10033, 10823, 17399, 20066, 21646, 34798, 40132, 43292, 69596, 70231, 75761, 121793, 140462, 151522, 243586, 280924, 303044, 487172, 1374521, 2749042, 5498084, 9621647, 19243294, 38486588]

約数ペア:

[(1, 38486588), (2, 19243294), (4, 9621647), (7, 5498084), (14, 2749042), (28, 1374521), (79, 487172), (127, 303044), (137, 280924), (158, 243586), (254, 151522), (274, 140462), (316, 121793), (508, 75761), (548, 70231), (553, 69596), (889, 43292), (959, 40132), (1106, 34798), (1778, 21646), (1918, 20066), (2212, 17399), (3556, 10823), (3836, 10033)]