28602704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8089}}^1$

素因数の和:8127

約数の個数: 40

約数和(自身を含む): 63199080

約数和(自身を除く): 34596376

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 8089, 16178, 32356, 64712, 105157, 129424, 137513, 210314, 275026, 420628, 550052, 841256, 1100104, 1682512, 1787669, 2200208, 3575338, 7150676, 14301352, 28602704]

約数ペア:

[(1, 28602704), (2, 14301352), (4, 7150676), (8, 3575338), (13, 2200208), (16, 1787669), (17, 1682512), (26, 1100104), (34, 841256), (52, 550052), (68, 420628), (104, 275026), (136, 210314), (208, 137513), (221, 129424), (272, 105157), (442, 64712), (884, 32356), (1768, 16178), (3536, 8089)]