1438961428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{49957}}^1$

素因数の和:50359

約数の個数: 24

約数和(自身を含む): 2657765600

約数和(自身を除く): 1218804172

約数列:

[1, 2, 4, 19, 38, 76, 379, 758, 1516, 7201, 14402, 28804, 49957, 99914, 199828, 949183, 1898366, 3796732, 18933703, 37867406, 75734812, 359740357, 719480714, 1438961428]

約数ペア:

[(1, 1438961428), (2, 719480714), (4, 359740357), (19, 75734812), (38, 37867406), (76, 18933703), (379, 3796732), (758, 1898366), (1516, 949183), (7201, 199828), (14402, 99914), (28804, 49957)]