28028838

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4639}}^1$

素因数の和:4716

約数の個数: 32

約数和(自身を含む): 60134400

約数和(自身を除く): 32105562

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 106, 114, 159, 318, 1007, 2014, 3021, 4639, 6042, 9278, 13917, 27834, 88141, 176282, 245867, 264423, 491734, 528846, 737601, 1475202, 4671473, 9342946, 14014419, 28028838]

約数ペア:

[(1, 28028838), (2, 14014419), (3, 9342946), (6, 4671473), (19, 1475202), (38, 737601), (53, 528846), (57, 491734), (106, 264423), (114, 245867), (159, 176282), (318, 88141), (1007, 27834), (2014, 13917), (3021, 9278), (4639, 6042)]