1215693892

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1\times {\mathrm{1597}}^1$

素因数の和:2516

約数の個数: 48

約数和(自身を含む): 2514254848

約数和(自身を除く): 1298560956

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 877, 1597, 1754, 3194, 3508, 6139, 6388, 11179, 12278, 22358, 24556, 27187, 44716, 49507, 54374, 99014, 108748, 190309, 198028, 346549, 380618, 693098, 761236, 1386196, 1400569, 2801138, 5602276, 9803983, 19607966, 39215932, 43417639, 86835278, 173670556, 303923473, 607846946, 1215693892]

約数ペア:

[(1, 1215693892), (2, 607846946), (4, 303923473), (7, 173670556), (14, 86835278), (28, 43417639), (31, 39215932), (62, 19607966), (124, 9803983), (217, 5602276), (434, 2801138), (868, 1400569), (877, 1386196), (1597, 761236), (1754, 693098), (3194, 380618), (3508, 346549), (6139, 198028), (6388, 190309), (11179, 108748), (12278, 99014), (22358, 54374), (24556, 49507), (27187, 44716)]