23861890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1061}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 46566576

約数和(自身を除く): 22704686

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 865, 1061, 1730, 2122, 2249, 4498, 5305, 10610, 11245, 13793, 22490, 27586, 68965, 137930, 183553, 367106, 917765, 1835530, 2386189, 4772378, 11930945, 23861890]

約数ペア:

[(1, 23861890), (2, 11930945), (5, 4772378), (10, 2386189), (13, 1835530), (26, 917765), (65, 367106), (130, 183553), (173, 137930), (346, 68965), (865, 27586), (1061, 22490), (1730, 13793), (2122, 11245), (2249, 10610), (4498, 5305)]