1563796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 3281040

約数和(自身を除く): 1717244

約数列:

[1, 2, 4, 13, 17, 26, 29, 34, 52, 58, 61, 68, 116, 122, 221, 244, 377, 442, 493, 754, 793, 884, 986, 1037, 1508, 1586, 1769, 1972, 2074, 3172, 3538, 4148, 6409, 7076, 12818, 13481, 22997, 25636, 26962, 30073, 45994, 53924, 60146, 91988, 120292, 390949, 781898, 1563796]

約数ペア:

[(1, 1563796), (2, 781898), (4, 390949), (13, 120292), (17, 91988), (26, 60146), (29, 53924), (34, 45994), (52, 30073), (58, 26962), (61, 25636), (68, 22997), (116, 13481), (122, 12818), (221, 7076), (244, 6409), (377, 4148), (442, 3538), (493, 3172), (754, 2074), (793, 1972), (884, 1769), (986, 1586), (1037, 1508)]