2210884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 4593456

約数和(自身を除く): 2382572

約数列:

[1, 2, 4, 13, 17, 26, 34, 41, 52, 61, 68, 82, 122, 164, 221, 244, 442, 533, 697, 793, 884, 1037, 1066, 1394, 1586, 2074, 2132, 2501, 2788, 3172, 4148, 5002, 9061, 10004, 13481, 18122, 26962, 32513, 36244, 42517, 53924, 65026, 85034, 130052, 170068, 552721, 1105442, 2210884]

約数ペア:

[(1, 2210884), (2, 1105442), (4, 552721), (13, 170068), (17, 130052), (26, 85034), (34, 65026), (41, 53924), (52, 42517), (61, 36244), (68, 32513), (82, 26962), (122, 18122), (164, 13481), (221, 10004), (244, 9061), (442, 5002), (533, 4148), (697, 3172), (793, 2788), (884, 2501), (1037, 2132), (1066, 2074), (1394, 1586)]