1978218892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{56527}}^1$

素因数の和:57217

約数の個数: 24

約数和(自身を含む): 3733787456

約数和(自身を除く): 1755568564

約数列:

[1, 2, 4, 13, 26, 52, 673, 1346, 2692, 8749, 17498, 34996, 56527, 113054, 226108, 734851, 1469702, 2939404, 38042671, 76085342, 152170684, 494554723, 989109446, 1978218892]

約数ペア:

[(1, 1978218892), (2, 989109446), (4, 494554723), (13, 152170684), (26, 76085342), (52, 38042671), (673, 2939404), (1346, 1469702), (2692, 734851), (8749, 226108), (17498, 113054), (34996, 56527)]