1519388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 2916480

約数和(自身を除く): 1397092

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 479, 793, 958, 1586, 1916, 3172, 6227, 12454, 24908, 29219, 58438, 116876, 379847, 759694, 1519388]

約数ペア:

[(1, 1519388), (2, 759694), (4, 379847), (13, 116876), (26, 58438), (52, 29219), (61, 24908), (122, 12454), (244, 6227), (479, 3172), (793, 1916), (958, 1586)]