28492516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 56306880

約数和(自身を除く): 27814364

約数列:

[1, 2, 4, 13, 26, 37, 52, 59, 74, 118, 148, 236, 251, 481, 502, 767, 962, 1004, 1534, 1924, 2183, 3068, 3263, 4366, 6526, 8732, 9287, 13052, 14809, 18574, 28379, 29618, 37148, 56758, 59236, 113516, 120731, 192517, 241462, 385034, 482924, 547933, 770068, 1095866, 2191732, 7123129, 14246258, 28492516]

約数ペア:

[(1, 28492516), (2, 14246258), (4, 7123129), (13, 2191732), (26, 1095866), (37, 770068), (52, 547933), (59, 482924), (74, 385034), (118, 241462), (148, 192517), (236, 120731), (251, 113516), (481, 59236), (502, 56758), (767, 37148), (962, 29618), (1004, 28379), (1534, 18574), (1924, 14809), (2183, 13052), (3068, 9287), (3263, 8732), (4366, 6526)]