56602468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 110638080

約数和(自身を除く): 54035612

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 139, 164, 191, 278, 382, 533, 556, 764, 1066, 1807, 2132, 2483, 3614, 4966, 5699, 7228, 7831, 9932, 11398, 15662, 22796, 26549, 31324, 53098, 74087, 101803, 106196, 148174, 203606, 296348, 345137, 407212, 690274, 1088509, 1380548, 2177018, 4354036, 14150617, 28301234, 56602468]

約数ペア:

[(1, 56602468), (2, 28301234), (4, 14150617), (13, 4354036), (26, 2177018), (41, 1380548), (52, 1088509), (82, 690274), (139, 407212), (164, 345137), (191, 296348), (278, 203606), (382, 148174), (533, 106196), (556, 101803), (764, 74087), (1066, 53098), (1807, 31324), (2132, 26549), (2483, 22796), (3614, 15662), (4966, 11398), (5699, 9932), (7228, 7831)]