2215207878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1234787}}^1$

素因数の和:1234828

約数の個数: 32

約数和(自身を含む): 4978665216

約数和(自身を除く): 2763457338

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 1234787, 2469574, 3704361, 7408722, 16052231, 28400101, 32104462, 48156693, 56800202, 85200303, 96313386, 170400606, 369201313, 738402626, 1107603939, 2215207878]

約数ペア:

[(1, 2215207878), (2, 1107603939), (3, 738402626), (6, 369201313), (13, 170400606), (23, 96313386), (26, 85200303), (39, 56800202), (46, 48156693), (69, 32104462), (78, 28400101), (138, 16052231), (299, 7408722), (598, 3704361), (897, 2469574), (1794, 1234787)]